deleteNote()

const result = await repo.deleteNote({
  sha: 'abc123def456...',
  ref: 'reviews', // optional
  author: { name: 'Cleanup Bot', email: 'cleanup@example.com' },
  expectedRefSha: currentNotesRefSha, // optional optimistic lock
});

console.log(`Note deleted, new ref: ${result.newRefSha}`);

result = await repo.delete_note(
    sha="abc123def456...",
    ref="reviews",  # optional
    author={"name": "Cleanup Bot", "email": "cleanup@example.com"},
    expected_ref_sha=current_notes_ref_sha,  # optional optimistic lock
)

print(f"Note deleted, new ref: {result['new_ref_sha']}")

// Delete a git note
result, err := repo.DeleteNote(context.Background(), storage.DeleteNoteOptions{
	SHA: "abc123def456",
	Ref: "reviews", // optional
	Author: &storage.NoteAuthor{
		Name:  "Cleanup Bot",
		Email: "cleanup@example.com",
	},
	ExpectedRefSHA: currentNotesRefSHA,
})
fmt.Printf("Note deleted, new ref: %s", result.NewRefSHA)